Home / 7,297.06-10,067.60-4,313.90

Finding the Fourth Proportional to 7,297.06, 10,067.60 and 4,313.90

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Solution

The fourth proportional to 7,297.06, 10,067.60 and 4,313.90 is: 5,951.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.06 : 10,067.60 = 4,313.90 : x
  2. Step 2: Convert to fraction form
    7,297.06/10,067.60 = 4,313.90/x
  3. Step 3: Cross multiply
    7,297.06x = 10,067.60 × 4,313.90
  4. Step 4: Simplify right side
    7,297.06x = 43,430,580.09
  5. Step 5: Solve for x
    x = 43,430,580.09/7,297.06
  6. Step 6: Final answer
    x = 5,951.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.